LM3880QMFX-1AE

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm3880qmfx-1ae",
  "title": "LM3880QMFX-1AE",
  "brief": "Texas Instruments Supervisor And Reset ICs, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "lm3880qmfx-1ae"
  ],
  "component": {
    "mpn": "LM3880QMFX-1AE",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm3880-q1",
    "parts": {
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      "footprint": "lm3880qmfx-1ae.kicad_mod",
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      "model_3d_plain": "lm3880qmfx-1ae.glb",
      "model_3d_step": "lm3880qmfx-1ae-etched.step",
      "model_3d_step_plain": "lm3880qmfx-1ae.step",
      "lbr": "lm3880qmfx-1ae.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Input supply pin, 2.7 V to 5.5 V operating range (absolute max 6 V). A 0.1 µF ceramic bypass capacitor is recommended when noise is present on VCC."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Precision enable input referenced to an internal 1.25 V bandgap (VEN threshold 1.0 V min / 1.4 V max). Sourcing 7 µA internal pull-up current; asserting EN starts the power-up sequence, de-asserting starts the power-down sequence. Should not be tied directly to VCC."
      },
      {
        "number": "4",
        "name": "FLAG3",
        "type": "output",
        "description": "Open-drain sequencer output 3, requires external pull-up (typ. 100 kΩ) to VCC or a separate flag supply not exceeding VCC + 0.3 V. VOL = 0.4 V max at IFLAG = 1.2 mA; max sink current 50 mA; leakage 20 nA max at 3.3 V."
      },
      {
        "number": "5",
        "name": "FLAG2",
        "type": "output",
        "description": "Open-drain sequencer output 2, requires external pull-up (typ. 100 kΩ) to VCC or a separate flag supply not exceeding VCC + 0.3 V. VOL = 0.4 V max at IFLAG = 1.2 mA; max sink current 50 mA; leakage 20 nA max at 3.3 V."
      },
      {
        "number": "6",
        "name": "FLAG1",
        "type": "output",
        "description": "Open-drain sequencer output 1, requires external pull-up (typ. 100 kΩ) to VCC or a separate flag supply not exceeding VCC + 0.3 V. VOL = 0.4 V max at IFLAG = 1.2 mA; max sink current 50 mA; leakage 20 nA max at 3.3 V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm3880-q1",
        "pages": null,
        "sha256": "cff19f703872dfd7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm3880qmfx-1ae-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "026753a9b2f64119c0e9fc71d1c5adbb99040337daa7c04c4e8db7d6f28e44e0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    }
  },
  "variants": [
    {
      "mpn": "LM3880QMF-1AE/NOPB",
      "kind": "unknown"
    },
    {
      "mpn": "LM3880QMFE-1AE/NOPB",
      "kind": "unknown"
    },
    {
      "mpn": "LM3880QMFX-1AE/NOPB",
      "kind": "packaging"
    }
  ],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "lm3880qmfx-1ae"
  ],
  "discovery_pitch": "LM3880QMFX-1AE (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "lm3880qmfx-1ae.step",
    "lm3880qmfx-1ae.lbr",
    "docs/hero.png",
    "docs/lm3880qmfx-1ae-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
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  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-28T16:47:15.103Z"
}